80846721

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{63709}}^1$

素因数の和:63765

約数の個数: 16

約数和(自身を含む): 122323200

約数和(自身を除く): 41476479

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 63709, 191127, 573381, 1720143, 2994323, 8982969, 26948907, 80846721]

約数ペア:

[(1, 80846721), (3, 26948907), (9, 8982969), (27, 2994323), (47, 1720143), (141, 573381), (423, 191127), (1269, 63709)]